3.6 conversion using gt3 case
 

I recently hand-grenaded the 3.6 that was in my 84 911. It was a sad day. The motor utilized a 3.6 964 case. In conversation and searching for a new case, a suggestion has arisen suggesting, rather then a 964 or 993 case to use a more recent GT3 3.6 case as you can find such examples with low mileage (hours) and that virtually any case you can find from a 964 or 933 will have a story.

It was suggested that the conversion will require a few hundred dollars worth of machine work in order to make things work.

Has anyone done this or know of anyone who has and thoughts regarding this?

Thanks in advance.